Leiçarraga, Ioannes, 1571
- http://www.euskomedia.org/leizarraga
- http://www.euskomedia.org/PDFAnlt/mono/leizarraga/leizarraga_biblia.pdf
- http://www.memoriadigitalvasca.es/handle/10357/497
- http://bas.scripturetext.com/matthew/1.htm
- http://www.iglesiareformada.com/Leizarraga_TESTAMENTU_BERRIA.html
- http://www.iglesiareformada.com/Leizarraga_TESTAMENTU_BERRIA_Prologoa.html
- http://leicarraga.blogspot.com/
- http://bible4u.elogin.co.kr/zbxe/?ver=basque&book=40&t_size=11&t_color=669900&bg_color=FFFFFF&chapter=1&ver2=english_asv&mysize=11
- http://www.vc.ehu.es/gordailua/testamentu.htm
- http://www.euskomedia.org/PDFAnlt/bidegileak/214_leizarraga.pdf
- http://www.archive.org/details/ileiarragasbas00leiuoft
- http://www.archive.org/stream/ileiarragasbas00leiuoft#page/n125/mode/2up
- http://www.archive.org/download/ileiarragasbas00leiuoft/ileiarragasbas00leiuoft.pdf
- http://www.archive.org/download/ileiarragasbas00leiuoft/ileiarragasbas00leiuoft.epub